Your favorite ab-building machine at the gym may be causing you more harm than good. That's right—we're talking about the torso rotation machine. This is the Chubby Checker–inspired ab machine you sit ...

With each year that passes, I really don't notice any "noticeable" decline in my movement efficiency or strength. I cruise through most weeks with three or four workouts and pretty much keep trucking.

Andrea Doddato works with many of the top stars on the LPGA and other tours and will periodically share tips from her workouts with GolfChannel.com. This week, Doddato explains how she’s transformed ...

Ready for some good news? This one workout can help you lose weight and tone your abs even when done while sitting. Russian twists are perfect for people who cannot do high-intensity workouts but ...